21. a) Write a structural formula for the principal organic product(s) of each of the following reactions:

21. a) Write a structural formula for the principal organic product(s) of each of the following...
b) Write a structural formula for the principal organic
product(s) of each of the following reactions
b) Write a structural formula for the principal organic product(s) of each of the following reactions CH3NH2 NaOH CH3CH2OH H2SO4 OH SOCI pyridine 1. CH3 MgBr(xs) Et, 2. H30
Write a structural formula for the product from Friedel-Crafts alkylation or acylation of benzene for each compound: CI olar a) b) Complete these electrophilic aromatic substitution reactions. Br SOZH heat + H2SO4 b) HNO3 H2SO4 Predict the major product of each electrophilic aromatic substitution OH OH NO2 Br2 b) NO2 SOZ H2SO4 CH3 c) Br2 AICI: SO3H
25 Predict the product in the following examples, showing stereochemistry when appropriate (21) #) Write a structural formula for the principal organic products) of each of the following reactions 1) Na MON 2) H,09 CH.CH -OCH гон i 1 NaCN, DMSO 2) H 3) H,O', heat -CO,H HNO H2SO4 -NO; Br FeBry -NO, CHOCI AICI COM heat cl Febry 1) KOCH, 2) H30 b) Write a structural formula for A-C -EN 1260 1) CHI CHA Mp4r, Et (0) OH WNO...
II. Draw the structure for the major organic product of each of the following reactions. (7.5 pts each, 45 pts) o 11. Ç(CH3)3 1) CH3CCI, AICI: 2) (CH3)2NH H2, Raney-Ni, heat 12. CO2Me 1) PhMgBr (2 equiv.) 2) H20, H30+ O 13. CNH2 1) Brą, NaOH, H20 o 2) CH3CCI, pyridine 14. HNO3 CHO HOEH НЕОН H OH HO+H CH2OH 4
6. Write structural formula for the major organic product(s) of
the following reaction. (c) H20, H2SO4 (cat.)
Incorrect Write structural formula for the major organic product(s) of the following reaction. ??, ?,so, (cat.) Edit ?? NH3 H3c
PLEASE ANSWER ALL QUESTIONS
41) Provide the major organic product of the following reaction. Bry, FeBry 42) Provide the major organic product that results when benzene is treated with the following sequence of reagents: 1. HNO3, H2SO4 2. Br2, FeBr3. Answer: NO2 43) Explain why Friedel-Crafts alkylation reactions are prone to poly alkylation, whereas Friedel- Crafts acylation reactions are not prone to polyacylation? 44) Which series of reagents would be required to perform the following synthesis? A) 1. CICH2CH2CH3, AICI;...
5.33. Predict the major product(s) of the following reactions: CH3CH2C1 AICI: CH3CH2COCI AlCl3 CO2H HNO3 H2SO4 N(CH2CH3)2 SO3 H2SO4
9. Write the structural formula and IUPAC name of the principal organic product for each of the following reactions. (6 marks) CH Na, Cr,0, CH, C-CH-CH H,SO CH a. Namno NaOH, A CH.CH,CH.CH b. CH,CH,CH,COOH + KOH C.
Write the structural formula of the main organic product for the following reaction between an alcohol, tosyl chloride, and then a nucleophile. Product structural formula (formatting counts enter C before associated H atoms; subscript numbers) (e.g., CH3CH2CH2OCHCHCH3): 1.TsCI pyridine CH,OH 2.CI Tools
10. Write the structural formula for the principal organic product of each of the following reactions. (8 marks) 0 CH.CH,CH,COOH + CH- chchi- CH,CH-C-Cl CH.CH,OH b. ce CH-C-Cl + CHỊCH,CH,OH C HCOOH + CHỌCH,OH d. BONUS: Write out full reaction schemes for (a) the alka hydrolysis of methyl propanoate and sodium hydroxide, and (b) the acid hydrolysis of ethyl acetate and water. (2 bonus marks total)